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Patent Searching and Data


Matches 701 - 750 out of 13,511

Document Document Title
WO/2000/050913A2
A multiple tuned bird cage coil for providing a substantially uniform RF field in a cylindrical sample area of said coil and exhibiting at least two fundamental resonant frequencies comprises a plurality of leg conductors (44) disposed s...  
WO2000021101A3
Large value embedded inductors are made by screen printing an inductor coil (16) onto one or more ferrite tapes (14, 18), and covering the ferrite tapes with one or more ferrite tape layer or layers (14, 18). Low firing temperature green...  
WO/2000/041270A1
A structure (2) which exhibits magnetic properties when it receives electromagnetic radiation (20) is formed from an array of capacitive elements (4) each of which is smaller, and preferably much smaller, than the wavelength of the radia...  
WO/2000/033326A1
The present invention relates to a coil system (1) and to a method for the production thereof. The coil system consists of two coil bodies (2, 3) that are used to wind a wire (50). Both coil bodies are joined to each other by connecting ...  
WO/2000/033327A1
The invention relates to an electrical conductor made up of at least one winding wire, which wire is provided with a sheath of an insulating material and wherein the conductor is provided with an outer sheath of a thermoplastic material....  
WO/2000/021102A1
High dielectric constant capacitors are made from a dielectric ink (30, 32, 34) of lead-magnesium-niobate and lead oxide powders with a suitable organic vehicle which can be used to coat one or more glass-based green tapes. Buried capaci...  
WO/2000/021100A1
A coil device (1) including a partition (5) formed between flanges (3, 4) on opposite bobbin ends, and a plurality of winding drum regions (6) on a bobbin (2), wherein the partition (5) has a slit (7) through which a wire (W) is forced, ...  
WO/2000/021101A2
Large value embedded inductors are made by screen printing an inductor coil (16) onto one or more ferrite tapes (14, 18), and covering the ferrite tapes with one or more ferrite tape layer or layers (14, 18). Low firing temperature green...  
WO/2000/016116A1
Apparatus is provided for generating an accurate magnetic field in a magnetic resonance imaging device. The device comprises a number of permanent magnet assemblies (1) each of which is in thermal contact with a plate (5) having good the...  
WO/2000/007834A2
Method and apparatus for mounting a transponder module (602, 602a, 702, 951, 1000, 1020, 1102, 1102', 1402) and an antenna (740, 740', 862, 940, 1140, 1140', 1200, 1300, 1320, 1360, 1360', 1440, 1460) in a pneumatic tire (312, 630, 1204,...  
WO/2000/008598A1
Method and apparatus for mounting a transponder module (602, 602a, 702, 951, 1000, 1020, 1102, 1102', 1402) and an antenna (740, 740', 862, 940, 1140, 1140', 1200, 1300, 1320, 1360, 1360', 1440, 1460) in a pneumatic tire (312, 630, 1204,...  
WO/2000/007159A1
A security tag (20, 30, 40) and method for forming the tag in a substantially continuous in-line operation. The tag includes a substrate (21, 31, 41) with first (22, 32, 42) and second (24, 34, 44) conductive elements separated by a diel...  
WO/2000/005729A1
A method of making various insulated conductor sizes during a transformer coil winding process by slitting and bonding insulating sheet materials (30) and a foil sheet conductor (42) into a composite foil conductor/insulation (44). The c...  
WO/1999/063556A1
The present invention relates to a miniature safety isolating transformer (30), and in particular to a telephone line matching transformer suitable for bi-directional data transfer up to at least 56 kbps. The miniature safety isolating t...  
WO/1999/062026A1
A thin low-cost IC card having high productivity. The IC card comprises a semiconductor element (14) with electrodes, a flat coil (12) including a conductor (12b) wound in a plane and provided with terminals (12a) at both ends, bonding w...  
WO/1999/061170A1
An electromagnet assembly (14) magnetically orients a thin magnetic film (98) deposited onto a surface of a substrate. The magnetic orientation can take place in a low-pressure processing environment (16) such as during the deposition of...  
WO/1999/060582A1
A method of manufacturing a coil (53) for a magnet comprising: providing a curbed former (51), and disposing an electrical conductor (42) around the former; wherein providing the curved former comprises manufacturing the former of a groo...  
WO/1999/050689A1
A noise immuned gradiometer split shield coil for use in magnetic resonance detection, such as in Nuclear Magnetic Resonance (NMR) and Nuclear Quadrupole Resonance (NQR). The coil is formed by a transmission line (50) configured as a mag...  
WO/1999/049783A1
Magnetic field sensors are used as independently positionable reference transducer assemblies (50) and are adapted to detect the position and orientation of medical probes (20) within the body of a patient.  
WO/1999/040593A1
An open yoked magnetic apparatus (5) for producing a substantially homogenous magnetic field. The apparatus (5) includes an open ferromagnetic yoke (8), and two complementary permanent magnetic assemblies (4A, 4B) attached to opposing si...  
WO1999017317A8
A microelectronic component carrier package (100) and method of its manufacture. A nonconducting component carrier having vertical risers (110) and guide channels (108) permits the rapid and accurate routing of microelectronic component ...  
WO/1999/033073A1
The inventive coil comprises a coil body (1) on which an exciter winding (7) is arranged. A peripheral insulation winding (8) consisting of an insulating fibre is formed over the exciter winding, the individual windings of the insulating...  
WO/1999/031680A1
The invention relates to an inductive component (transformer, inductor) on which at least one insulating body (2, 2') can be fastened. Said insulating body is provided with ducts (13, 14) such that the wire ends of the windings of the co...  
WO/1999/030405A1
A high voltage winding having a jointed, multi-wire, electrically insulated cable (10) being part of an electrical machine, a method of jointing said insulating conductor at manufacture, assembly or repair, and an electrical machine havi...  
WO/1999/028920A1
A winding for a magnetic component assembly, the winding comprising at least one planar turn formed from a single piece of planar conductive material provided with an insulating powder coating, the or each turn being insulated by the ins...  
WO/1999/029024A1
An insulated electrical conductor for high voltage (10 to 800kV) windings comprises central conductive means and an outer semiconductive layer (18), a portion of which is coated with a coating comprising metal particles (20) for groundin...  
WO/1999/029021A1
An insulated conductor for high voltage (10 kV to 800 kV) machine windings comprises one or more strands, an inner, first semiconducting layer surrounding the strands, a first insulating layer surrounding the inner, first semiconducting ...  
WO/1999/029022A1
An insulated conductor (10) for high-voltage windings in electric machines comprises a number of strands (12), a first semi-conductive layer (14) surrounding the strands (12), a first insulating layer (16) surrounding the first semi-cond...  
WO/1999/022381A1
A multilayer insulated wire comprising a conductor and two or more solderable extruded insulating layers covering the conductor, wherein at least one layer including the outermost insulating layer is made from a mixture of 100 parts by w...  
WO1998020595A8
The present invention relates to a stator for a rotating electric machine, comprising a stator, with a stator core and a winding, and a rotor, wherein said stator core is provided with stator teeth extending radially inwards, towards sai...  
WO/1999/017317A1
A microelectronic component carrier package (100) and method of its manufacture. A nonconducting component carrier having vertical risers (110) and guide channels (108) permits the rapid and accurate routing of microelectronic component ...  
WO/1999/017425A1
An electrical insulation (1) for a conductor (2, 3, 8), arranged in a plurality of turns for generating a magnetic field, comprising an insulant (6) of a solid material. The insulation is tubular and comprises an inner semiconducting lay...  
WO/1999/009327A1
A fastener system (1) employs a portable sensing device (13) such as one or more reactance capacitors (15, 16) or an image processor such as a camera (34) or a laser, which removably attaches adjacent to the fastener to detect and measur...  
WO/1999/003116A1
A coil for a transformer, a choke coil, and the like, having a simple structure, a small iron loss, and an inductance which little decreases with current. The coil comprises at least one rod-like core (5) longer than the inside diameter ...  
WO/1998/057339A1
A high-frequency slit transformer which can be manufactured at a low cost by automating the coil winding method and performing the impregnation step performed for preventing the disconnection of coils not by using any vacuum device, but ...  
WO/1998/056019A1
The invention concerns a method for making a transponder (20) comprising the following steps: delimiting the different turns (8) of a coil in a sheet (1) comprising a dielectric substrate coated with at least a conductive layer (2) by st...  
WO/1998/049039A1
The invention relates to a device for contacting the coils (2) of magnetic valves in adjustable braking systems for motor vehicles. The coils (2) are inserted into a housing (1) which can be closed with a lid (7). The coils (2) have at l...  
WO/1998/047974A1
The invention relates to a can or coil coating resin system. The system contains a mixture of at least 2 polymers wherein at least one polymer has a glass transition temperature greater than 45 �C and wherein the polymers are soluble i...  
WO/1998/044518A1
The invention relates to a chip inductance, comprising a wound coil core (1) positioned upright on a lead frame (6). Vertically upright clips (7) are situated on the lead frame (6), the coil controller (1) being positioned inside the spa...  
WO/1998/043260A1
This invention concerns producing an ignition coil (12) for an internal combustion engine, in particular, in which the installation of terminals (11) of at least one primary coil (13) can be simply done and economically produced. To that...  
WO/1998/036849A1
An insulated metallic strip (10) suitable for use in the coils of power transformers and method of producing the same. Following the extrusion of a flat metallic strip (10) of conductive material (11) for winding into a magnet coil, the ...  
WO/1998/031023A1
An electromagnetic device having increased mutual flux is provided. In one embodiment, the electromagnetic device comprises a transformer including a magnetic core, a coil bobbin disposed about the magnetic core, and at least one winding...  
WO/1998/029881A1
The invention relates to a device comprising an integrated coil (L) on a substrate, which coil (L) includes a first conductor track (1) in the form of a spiral having windings (2, 3), with an outer end (6) of the first track (1) being si...  
WO/1998/024096A1
Isolating body (1) for coils, of the type used in the fabrication of reactances. It is formed by folding a flexible, isolating and rectangular sheet (2) along its transverse axis and by placing both coil heads, one on said folding axis w...  
WO/1998/022955A1
A self-fusible insulated wire produced by coating an insulated wire with a coating composed mainly of a polyamide resin and baking the coating film to provide a fusion layer on the outermost layer. The wire can provide a coil with the di...  
WO/1998/020595A1
The present invention relates to a stator for a rotating electric machine, comprising a stator, with a stator core and a winding, and a rotor, wherein said stator core is provided with stator teeth extending radially inwards, towards sai...  
WO/1998/011649A1
An electromechanical device has a coil configuration comprising an insulating substrate (30) carrying a first group of 12 series-connected spiral conductor patterns (21a-21m) and a second group of 12 series-connected spiral conductor pat...  
WO/1998/011572A1
A method for high speed spin winding a coil on a continuous lamination core. A two piece or hinged bobbin (26) having two flanges (30, 34) is placed around a leg of the transformer core (22) and snapped together. Both flanges include an ...  
WO/1998/006114A1
A winding, particularly for a high-voltage ignition coil circuit, is disclosed. The winding at least partially consists of substantially frusto-conical, continuously juxtaposed wire layers (5, 6, 7,...; 20).  
WO/1998/004105A1
A method for making a printed circuit (21;31) from a dielectric film (1) coated with one or more conductive metal layers (2, 2') is disclosed. The method comprises a step of marking out the various conductive paths (8) by mechanically ma...  

Matches 701 - 750 out of 13,511